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Olympus TG-3 vs Sigma DP2

Portability
90
Imaging
40
Features
46
Overall
42
Olympus Tough TG-3 front
 
Sigma DP2 front
Portability
86
Imaging
44
Features
28
Overall
37

Olympus TG-3 vs Sigma DP2 Key Specs

Olympus TG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Announced March 2014
  • Renewed by Olympus TG-4
Sigma DP2
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Revealed September 2009
  • Successor is Sigma DP2s
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Olympus TG-3 vs Sigma DP2 Overview

In this article, we are evaluating the Olympus TG-3 versus Sigma DP2, former is a Waterproof while the other is a Large Sensor Compact by competitors Olympus and Sigma. There is a substantial difference among the resolutions of the TG-3 (16MP) and DP2 (5MP) and the TG-3 (1/2.3") and DP2 (APS-C) use different sensor dimensions.

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The TG-3 was revealed 4 years after the DP2 which is a fairly big difference as far as camera tech is concerned. Both of the cameras offer different body type with the Olympus TG-3 being a Compact camera and the Sigma DP2 being a Large Sensor Compact camera.

Before going in to a step-by-step comparison, below is a concise summation of how the TG-3 scores vs the DP2 in relation to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-3 over the Sigma DP2

 TG-3 DP2 
RevealedMarch 2014September 2009More modern by 56 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Sigma DP2 over the Olympus TG-3

 DP2 TG-3 
Manually focus Very exact focus

Common features in the Olympus TG-3 and Sigma DP2

 TG-3 DP2 
Display typeFixed Fixed Fixed display
Selfie screen Neither comes with selfie screen
Touch friendly display Neither comes with Touch friendly display

Olympus TG-3 vs Sigma DP2 Physical Comparison

For anyone who is intending to carry around your camera, you'll have to take into account its weight and dimensions. The Olympus TG-3 comes with external measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) whilst the Sigma DP2 has dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs).

Check the Olympus TG-3 versus Sigma DP2 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you use at that time. The following is the front view measurement comparison of the TG-3 and the DP2.

Olympus TG-3 vs Sigma DP2 size comparison

Taking into account size and weight, the portability grade of the TG-3 and DP2 is 90 and 86 respectively.

Olympus TG-3 vs Sigma DP2 top view buttons comparison

Olympus TG-3 vs Sigma DP2 Sensor Comparison

In many cases, it is very difficult to imagine the contrast in sensor sizes only by checking out specs. The image here might give you a better sense of the sensor measurements in the TG-3 and DP2.

As you can plainly see, both the cameras enjoy different megapixel count and different sensor sizes. The TG-3 having a smaller sensor is going to make achieving shallow DOF more difficult and the Olympus TG-3 will show extra detail because of its extra 11MP. Greater resolution can also make it easier to crop images far more aggressively. The more modern TG-3 provides a benefit in sensor innovation.

Olympus TG-3 vs Sigma DP2 sensor size comparison

Olympus TG-3 vs Sigma DP2 Screen and ViewFinder

Olympus TG-3 vs Sigma DP2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-3
Portrait photography with Sigma DP2
37
decent sensor resolution (16 megapixels)
features face detect autofocus
focusing manually not possible
external flash not possible
sensor is small (1/2.3")
lacks RAW format
56
focusing manually
nice sensor size (APS-C)
supports RAW formats
sensor resolution low (5MP)
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Street Comparison

Olympus TG-3 as a Street photography camera
Sigma DP2 as a Street photography camera
59
built in image stabilization (Sensor-shift)
weather sealing
no moving screen
sensor is small (1/2.3")
lacks RAW format
heavier than average (247 grams)
67
nice sensor size (APS-C)
supports RAW formats
lighter than average (280 grams)
no moving screen
lack of image stabilization
Photography Glossary

Sports Comparison

Olympus TG-3 as a Sports photography camera
Sigma DP2 as a Sports photography camera
47
built in image stabilization (Sensor-shift)
decent sensor resolution (16MP)
features tracking focus
weather sealing
better than average battery life (330 CIPA)
continuous shooting slow (5.0 frames per second)
no shutter priority mode
sensor is small (1/2.3")
lacks phase detect autofocus
30
nice sensor size (APS-C)
focal length is fixed (41mm)
max fps very slow (3.0 frames per second)
lack of image stabilization
sensor resolution low (5 megapixels)
lacks phase detect auto focus
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Travel Comparison

Travel photography with Olympus TG-3
Travel photography with Sigma DP2
74
better than average battery life (330 shots)
weather sealing
decent sensor resolution (16MP)
flash built-in
pretty wide (25mm)
great max aperture (f2.0)
heavier than average (247g)
does not have a selfie friendly screen
67
lighter than average (280 grams)
flash built-in
good maximum aperture (f)
sensor resolution low (5MP)
does not have selfie friendly screen
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Landscape Comparison

Olympus TG-3 Landscape photography details
Sigma DP2 Landscape photography details
56
pretty wide (25mm)
great max aperture (f2.0)
screen size is decent (3 inch)
built in image stabilization (Sensor-shift)
decent sensor resolution (16MP)
weather sealing
better than average battery life (330 shots)
focusing manually not possible
can't swap lenses (fixed lens mount)
sensor is small (1/2.3")
lacks RAW format
48
focusing manually
good maximum aperture (f)
nice sensor size (APS-C)
supports RAW formats
fixed lens (fixed lens mount)
focal length is fixed (41mm)
small screen (2.5")
lack of image stabilization
sensor resolution low (5 megapixels)
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Vlogging Comparison

Olympus TG-3 Vlogging details
Sigma DP2 Vlogging details
34
pretty wide (25mm)
great max aperture (f2.0)
built in image stabilization (Sensor-shift)
features face detect autofocus
video res high (1920 x 1080 pxls)
does not have a selfie friendly screen
does not have mic support
heavier than average (247g)
28
good maximum aperture (f)
lighter than average (280 grams)
does not have selfie friendly screen
lack of image stabilization
low video resolution (320 x 240 resolution)
lack of external mic jack
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Olympus TG-3 vs Sigma DP2 Specifications

Detailed spec comparison table for Olympus TG-3 and Sigma DP2
 Olympus Tough TG-3Sigma DP2
General Information
Make Olympus Sigma
Model type Olympus Tough TG-3 Sigma DP2
Category Waterproof Large Sensor Compact
Announced 2014-03-31 2009-09-21
Body design Compact Large Sensor Compact
Sensor Information
Powered by TruePic VII -
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 16 megapixels 5 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 4608 x 3456 2640 x 1760
Highest native ISO 6400 3200
Min native ISO 100 200
RAW photos
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 25-100mm (4.0x) 41mm (1x)
Largest aperture f/2.0-4.9 -
Macro focusing range 1cm -
Crop factor 5.8 1.7
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3" 2.5"
Screen resolution 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Screen technology TFT-LCD -
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4 secs 15 secs
Max shutter speed 1/2000 secs 1/2000 secs
Continuous shutter speed 5.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance - 4.30 m
Flash settings Auto, redeye reduction, fill-in, off, LED Forced Flash, Red-Eye Reduction, Slow Synchro
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 320 x 240 (30 fps)
Highest video resolution 1920x1080 320x240
Video data format H.264, Motion JPEG Motion JPEG
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 247g (0.54 pounds) 280g (0.62 pounds)
Dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 330 images -
Battery format Battery Pack -
Battery ID LI-92B -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD, SDHC, SDXC, Internal Memory SD/SDHC/MMC card
Storage slots 1 1
Pricing at release $350 $649